[INFO] cloning repository https://github.com/akhramov/werft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akhramov/werft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhramov%2Fwerft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhramov%2Fwerft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6434e545f0734b15b0c682c653df7ab4db679992 [INFO] checking akhramov/werft against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakhramov%2Fwerft" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akhramov/werft on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akhramov/werft [INFO] finished tweaking git repo https://github.com/akhramov/werft [INFO] tweaked toml for git repo https://github.com/akhramov/werft written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/akhramov/werft already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/akhramov/futures-rs` [INFO] [stderr] Updating git repository `https://github.com/withoutboats/fehler` [INFO] [stderr] Updating git repository `https://github.com/fubarnetes/libjail-rs` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded users v0.9.1 [INFO] [stderr] Downloaded enquote v1.0.3 [INFO] [stderr] Downloaded rctl v0.1.0 [INFO] [stderr] Downloaded extend v0.1.2 [INFO] [stderr] Downloaded mockito v0.25.3 [INFO] [stderr] Downloaded fehler-macros v1.0.0 [INFO] [stderr] Downloaded snafu-derive v0.6.10 [INFO] [stderr] Downloaded assert-json-diff v1.1.0 [INFO] [stderr] Downloaded snafu v0.6.10 [INFO] [stderr] Downloaded dockerfile-parser v0.7.1 [INFO] [stderr] Downloaded fehler v1.0.0 [INFO] [stderr] Downloaded ipnetwork v0.18.0 [INFO] [stderr] Downloaded nix v0.13.1 [INFO] [stderr] Downloaded bindgen v0.57.0 [INFO] [stderr] Downloaded sysctl v0.4.1 [INFO] [stderr] Downloaded sysctl v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b59a6ad21a9b77ce87472abc3d28fede7304e3474c2b7aeb4b5a9cb8d8b258e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9b59a6ad21a9b77ce87472abc3d28fede7304e3474c2b7aeb4b5a9cb8d8b258e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b59a6ad21a9b77ce87472abc3d28fede7304e3474c2b7aeb4b5a9cb8d8b258e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b59a6ad21a9b77ce87472abc3d28fede7304e3474c2b7aeb4b5a9cb8d8b258e", kill_on_drop: false }` [INFO] [stdout] 9b59a6ad21a9b77ce87472abc3d28fede7304e3474c2b7aeb4b5a9cb8d8b258e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c05ce7dabbdf40c86096e291bff10f4a66f6452f4fe13f86de7a4a9366e955da [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c05ce7dabbdf40c86096e291bff10f4a66f6452f4fe13f86de7a4a9366e955da", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking futures-core v0.3.8 (https://github.com/akhramov/futures-rs?branch=fix/add-derive-clone-to-with-combinator#192f8e36) [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking futures-sink v0.3.8 (https://github.com/akhramov/futures-rs?branch=fix/add-derive-clone-to-with-combinator#192f8e36) [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking futures-io v0.3.8 (https://github.com/akhramov/futures-rs?branch=fix/add-derive-clone-to-with-combinator#192f8e36) [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking ucd-trie v0.1.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking enquote v1.0.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking common_lib v0.1.0 (/opt/rustwide/workdir/common_lib) [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking futures-task v0.3.8 (https://github.com/akhramov/futures-rs?branch=fix/add-derive-clone-to-with-combinator#192f8e36) [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking futures-channel v0.3.8 (https://github.com/akhramov/futures-rs?branch=fix/add-derive-clone-to-with-combinator#192f8e36) [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Checking proc-macro2 v1.0.26 [INFO] [stderr] Checking memchr v2.4.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking encoding_rs v0.8.28 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking ring v0.16.20 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking sled v0.34.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] error: could not compile `syn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.72/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=c579c32ccba7e54a -C extra-filename=-c579c32ccba7e54a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7b8784b2c4431615.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-299e6c8123e25dcd.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-44670c754cca1080.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c05ce7dabbdf40c86096e291bff10f4a66f6452f4fe13f86de7a4a9366e955da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c05ce7dabbdf40c86096e291bff10f4a66f6452f4fe13f86de7a4a9366e955da", kill_on_drop: false }` [INFO] [stdout] c05ce7dabbdf40c86096e291bff10f4a66f6452f4fe13f86de7a4a9366e955da